---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2436 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 612 13280 0 2146 15117 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c3:d9:5a brd ff:ff:ff:ff:ff:ff inet 10.30.219.39/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fec3:d95a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:9c:b6:de brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2436) 08/17/23 _x86_64_ (8 CPU) 15:27:28 LINUX RESTART (8 CPU) 15:28:03 tps rtps wtps bread/s bwrtn/s 15:29:01 105.95 69.72 36.23 4394.76 15918.51 15:30:01 69.12 12.98 56.14 999.97 15263.72 Average: 87.22 40.87 46.35 2668.75 15585.60 15:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 13992880 15479296 2431276 14.80 45944 1649020 1190672 6.81 713332 1499656 46128 15:30:01 13663632 15479440 2760524 16.81 63040 1947556 1165568 6.67 738132 1774932 69008 Average: 13828256 15479368 2595900 15.81 54492 1798288 1178120 6.74 725732 1637294 57568 15:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 302.64 189.38 855.76 55.30 0.00 0.00 0.00 0.00 15:29:01 lo 1.72 1.72 0.18 0.18 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 54.24 37.06 924.17 6.80 0.00 0.00 0.00 0.00 15:30:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.34 111.94 890.54 30.64 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2436) 08/17/23 _x86_64_ (8 CPU) 15:27:28 LINUX RESTART (8 CPU) 15:28:03 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 10.36 0.00 0.79 3.61 0.08 85.16 15:29:01 0 12.03 0.00 0.86 0.48 0.05 86.57 15:29:01 1 4.72 0.00 0.71 10.28 0.12 84.17 15:29:01 2 6.77 0.00 0.66 0.66 0.07 91.84 15:29:01 3 9.40 0.00 0.66 12.92 0.07 76.95 15:29:01 4 20.31 0.00 1.04 1.64 0.10 76.91 15:29:01 5 13.50 0.00 0.93 0.43 0.10 85.03 15:29:01 6 11.79 0.00 0.90 2.03 0.10 85.18 15:29:01 7 4.34 0.00 0.59 0.45 0.05 94.57 15:30:01 all 8.63 0.00 0.61 4.11 0.02 86.62 15:30:01 0 3.57 0.00 0.32 0.80 0.02 95.30 15:30:01 1 3.77 0.00 0.50 11.93 0.02 83.78 15:30:01 2 1.82 0.00 0.22 1.23 0.02 96.72 15:30:01 3 0.18 0.00 0.15 7.72 0.00 91.94 15:30:01 4 19.73 0.00 0.63 1.53 0.03 78.07 15:30:01 5 17.71 0.00 0.78 1.83 0.03 79.64 15:30:01 6 20.06 0.00 2.17 7.79 0.07 69.91 15:30:01 7 2.25 0.00 0.17 0.02 0.02 97.55 Average: all 9.48 0.00 0.70 3.86 0.05 85.90 Average: 0 7.73 0.00 0.59 0.64 0.03 91.01 Average: 1 4.24 0.00 0.60 11.12 0.07 83.97 Average: 2 4.25 0.00 0.43 0.95 0.04 94.33 Average: 3 4.71 0.00 0.40 10.28 0.03 84.58 Average: 4 20.01 0.00 0.83 1.59 0.07 77.50 Average: 5 15.64 0.00 0.86 1.15 0.07 82.29 Average: 6 16.00 0.00 1.55 4.96 0.08 77.41 Average: 7 3.28 0.00 0.37 0.23 0.03 96.09